13896400

Names of 13896400

• Cardinal: 13896400 can be written as Thirteen million, eight hundred ninety-six thousand, four hundred.

Scientific notation

• Scientific notation: 1.38964 × 10⁷

Factors of 13896400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 723

Divisors of 13896400

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 35 40 49 50 56 70 80 98 100 112 140 175 196 200 245 280 350 392 400 490 560 700 709 784 980 1225 1400 1418 1960 2450 2800 2836 3545 3920 4900 4963 5672 7090 9800 9926 11344 14180 17725 19600 19852 24815 28360 34741 35450 39704 49630 56720 69482 70900 79408 99260 124075 138964 141800 173705 198520 248150 277928 283600 347410 397040 496300 555856 694820 868525 992600 1389640 1737050 1985200 2779280 3474100 6948200 13896400
• Sum of all divisors σ(n): 38891670
• Sum of proper divisors (its aliquot sum) s(n): 24995270
• 13896400 is an abundant number, because the sum of its proper divisors (24995270) is greater than itself. Its abundance is 11098870

Bases of 13896400

• Binary: 110101000000101011010000₂
• Hexadecimal: 0xD40AD0
• Base-36: 89UJ4

Squares and roots of 13896400

• 13896400 squared (13896400²) is 193109932960000
• 13896400 cubed (13896400³) is 2683532872385344000000
• The square root of 13896400 is 3727.7875475945
• The cube root of 13896400 is 240.4182521625

Scales and comparisons

• 13,896,400 seconds is equal to 22 weeks, 6 days, 20 hours, 6 minutes, 40 seconds.
• To count from 1 to 13,896,400 would take you about thirty-four weeks!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13896400 cubic inches would be around 20 feet tall.

Recreational maths with 13896400

• 13896400 backwards is 00469831
• The number of decimal digits it has is: 8
• The sum of 13896400's digits is 31
• More coming soon!